Cartoon Rabbit on a Colorful Alien World

A cheerful cartoon rabbit with oversized eyes and fluffy pastel fur, wearing a tiny space backpack, stands on a colorful alien planet. The landscape features towering candy-colored rock formations, glowing bioluminescent plants, and a bright sky with two suns and a distant ringed planet. Bold black outlines, flat cel-shading, and vibrant colors give a modern 2D cartoon look. Add whimsical details like friendly alien flora, tiny hover-bugs, and a distant cartoon spaceship in the background. Lighting is bright and sunlit with long cartoon shadows.